Home / 24,220.79-36,278.44-11,714.43

Finding the Fourth Proportional to 24,220.79, 36,278.44 and 11,714.43

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Solution

The fourth proportional to 24,220.79, 36,278.44 and 11,714.43 is: 17,546.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,220.79 : 36,278.44 = 11,714.43 : x
  2. Step 2: Convert to fraction form
    24,220.79/36,278.44 = 11,714.43/x
  3. Step 3: Cross multiply
    24,220.79x = 36,278.44 × 11,714.43
  4. Step 4: Simplify right side
    24,220.79x = 424,981,187.32
  5. Step 5: Solve for x
    x = 424,981,187.32/24,220.79
  6. Step 6: Final answer
    x = 17,546.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.